import { useMemberStore } from '@/stores'

/*
 * @Author: yyyyjinying
 * @Date: 2024-07-28 16:40:40
 * @LastEditTime: 2024-07-28 19:07:35
 * @LastEditors: yyyyjinying
 * @Description:
 * @FilePath: /heima-shop/src/utils/http.ts
 * 可以输入预定的版权声明、个性签名、空行等
 */
const baseURL = 'https://pcapi-xiaotuxian-front-devtest.itheima.net'
const httpInterceptor = {
  // 拦截前触发
  invoke(options: UniApp.RequestOptions) {
    // 1. 非 http 开头需拼接地址
    if (!options.url.startsWith('http')) {
      options.url = baseURL + options.url
    }
    // 2. 请求超时
    options.timeout = 10000
    // 3. 添加小程序端请求头标识
    options.header = {
      ...options.header,
      'source-client': 'miniapp',
    }
    // 4. 添加 token 请求头标识
    const memberStore = useMemberStore()
    const token = memberStore.profile?.token
    if (token) {
      options.header.Authorization = token
    }
  },
}

// 拦截 request 请求
uni.addInterceptor('request', httpInterceptor)
// 拦截 uploadFile 文件上传
uni.addInterceptor('uploadFile', httpInterceptor)

type Data<T> = {
  code: string
  msg: string
  result: T
}

export const request = <T>(options: UniApp.RequestOptions) => {
  return new Promise<Data<T>>((resolve, reject) => {
    uni.request({
      ...options,
      success(res: UniApp.RequestSuccessCallbackResult) {
        if (res.statusCode >= 200 && res.statusCode < 300) {
          resolve(res.data as Data<T>)
        } else if (res.statusCode === 401) {
          const memberStore = useMemberStore()
          memberStore.clearProfile()
          uni.navigateTo({
            url: '/pages/login/login',
          })
          reject(res)
        } else {
          uni.showToast({
            title:
              (res.data as Data<T>).msg ||
              '请求失败',
            icon: 'none',
          })
          reject(res)
        }
      },
      fail(err) {
        uni.showToast({
          title: '网络错误',
          icon: 'none',
        })
        reject(err)
      },
    })
  })
}
